baber/WOPTO huggingface dataset:
Patent JP-H01210594-A (JP)
Title: Method and apparatus for producing pit wall developing image
Inventor: KIWADA SHUNICHI
IPC: E21B47/002
Filed: 1988-02-18
Abstract: PURPOSE:To produce the continuous developing image of all pit wall by a method in which all circumference of pit wall is photographed by a rotary mirror, set on a sonde vertically moving in a bored pit, and a television camera and sent to a developer on the land. CONSTITUTION:A depth sensor 5 is attached to a sonde 2 vertically moving in a state of being hung down from an elevator in a bored pit to send out electric signals at a fixed interval. A transparent window 18 in the direction of all circumference is provided to the sonde 2, a rotary mirror 14 covering a fixed range is provided in the axial direction, and a television camera 16 to be operated by driver 17 is set above the mirror 14. All the circumference of the pit wall 1 is photographed by the mirror 14 and the camera 16. On the land, a sonde controller 7, a television image receiver 6, a photographed image memory 11, a developed image memory 10, and a photographed image developer 12 are set. The developed image of all circumference is produced synchronously with signals from the depth sensor 5.
Patent JP-S58153948-A (JP)
Title: Toner for developing of electrostatic charge image
Inventor: YAMAZAKI HIROSHI
IPC: G03G9/087
Filed: 1982-03-09
Abstract: PURPOSE:To obtain good electrostatic charging characteristics, by sealing fluid core materials consisting of a mixture of liquid materials which cure in an oxygen-contg. atmosphere and wax in capsules consisting of vinyl resin. CONSTITUTION:Capsules are made of a resin formed by polymn. of vinyl polymerizable polymers, and a mixture obtd. by mixing curableliquid materials having the characteristic that they cure when left standing in contact with air and wax is sealed as a fluid core material into said capsules. Coloring materials are usually incorporated in the fluid core materials, or further in the wall films of capsules. The curable liquid materials are esters of unstad. fatty acids such as linolic acid, linolenic acid and oleic acid, vegetable oils such as drying oil or semi-drying oil, copolymers of acetylene and butadiene, and synthetic drying oil such as dicyclopentadiene oligomer.
Patent JP-H02217588-A (JP)
Title: Running away preventive device for excavator
Inventor: WATANABE EIJI
IPC: E21D9/06
Filed: 1989-02-15
Abstract: PURPOSE:To prevent an excavator from running away even when the excavation of steep slope is made by a method in which an expander is extended following the expanding action of a propelling jack to equalize the expanding amount of the expander with the extending amount of the jack. CONSTITUTION:A fixing part 4 is fixed directly or indirectly to a segment or lining concrete 3, and an expander 10 provided inside is connected with a propelling jack 2 by connectors 11. An excavator 1 is advanced by the extending action of the jack 2 and the expander 10 is expanded with the extending action of the jack 2, where the expanding amount of the expander 10 is equalized with the extending amount of the jack 2. The excavator 1 can thus be prevented from running away by holding it through the connector 11 on the fixing part 4 all the time even when excavating steep slope.
Patent JP-H03238753-A (JP)
Title: Light source for liquid crystal projector
Inventor: TOMIOKA MASAO
IPC: H01K7/02
Filed: 1990-02-16
Abstract: PURPOSE:To improve the contrast of a projected image by providing a beam control means between a lamp light source and a liquid crystal cell for shading an oblique direct radiation light out putted directly from the lamp light source to the front of the cell. CONSTITUTION:A parabolic reflector 3 focuses light from a lamp light source 2 on the parabolic mirror thereof, and reflects intense light in a direction perpendicular to a liquid crystal cell 1. A beam control means 4 is made, for example, of a black concentric cylinder body and positioned in a direction perpendicular to the liquid crystal cell 1, thereby shading directly irradiated light 6 shown with a broken line before the arrival thereof at the liquid crystal cell 1. Beams reaching the liquid crystal cell 1, therefore, are all directed approximately perpendicular to the liquid crystal cell 1 and effective. Consequently, the beams pass through the liquid crystal cell 1 straight without causing the heat generation thereof. According to the aforesaid construction, an image drawn on the liquid crystal cell 1 can be enlarged and projected on a screen without any deterioration in contrast.
Patent JP-S53120129-A (JP)
Title: Method of testing transformer insulation
Inventor: HIRAI MASAYOSHI
IPC: G01R31/00
Filed: 1977-03-29
Abstract: PURPOSE: To facilitate measurement of the quantity of true local discharge within a test transformer by covering a high voltage terminal section with an insulator having a superior insulation permormance to air. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09233630-A (JP)
Title: Gas insulated switchgear
Inventor: KAMIKAMA KO
IPC: H02B13/02
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a residual stress in an insulating spacer. SOLUTION: A bus conductor piece 4a which is provided so as to pass through a gas filled tank 1 via an insulating spacer 2 and a bus conductor piece 4b which is provided so as to pass through an insulating spacer 3 are individually connected to a connecting conductor 7 via L-shape conductors 18, 19. A gap (g) is provided between the bus conductor pieces 4a, 4b so as to be able to change a relative distance from the bus conductor pieces 4a, 4b.
Patent JP-S62195476-A (JP)
Title: Pump device
Inventor: ISHIKAWA HARUO
IPC: F04B9/00
Filed: 1986-02-20
Abstract: PURPOSE:To obtain a pump device with small noise further with high durability, by mounting a vibrating magnet to an elastic film sucker plate of a pump while arranging said vibrating magnet in a position such that the vibrating magnet is placed almost oppositely facing to the rotary locus of a rotary magnet. CONSTITUTION:A vibrating magnet 16 is mounted to an elastic film sucker plate 17, which is mounted to a pump main unit 18 further constitutes a working chamber wall, while said vibrating magnet 16 is arranged in such a manner that it is placed almost oppositely facing to the rotary locus of a rotary magnet 15 mounted to a rotary shaft 14 of a motor 12. By this constitution, if the motor 12 is rotated to turn the rotary magnet 15, an alternating magnetic field is generated on the rotary locus of the magnet 15, causing the vibrating magnet 16 to vibrate. Since a vibration of the vibrating magnet 16 is transmitted to the elastic film sucker plate 17 periodically changing the volume in a working chamber, fluid in the working chamber is forced to be continuously fed.
Patent JP-S59161420-A (JP)
Title: Hydrogel
Inventor: YOKOTA MITSURU
IPC: C08F290/00
Filed: 1983-03-07
Abstract: PURPOSE:Hydrogel having improved adaptability to organism and fracture elongation, obtained by polymerizing a specific polyethylene glycol, etc. with a specified hydrophobic monomer, etc. in a specific ratio. CONSTITUTION:95-40pts.wt. polyethylene glycol or poly(ethylene glycol-propylene glycol) copolymer shown by the formula I (m is positive integer; n is 0 or positive integer; R1 is group shown by the formula II, III, IV, V, VI, or VII; R2 is H, or CH3), having polymerizable double bonds at both ends and 1,500-500,000 molecular weight is polymerized with 5-60pts.wt. hydrophobic monomer (e.g., styrene, etc.) having a polymerizable double bond and/or hydrophobic polymer having a polymerizable double bond in the molecule, to give the desired hydrogel. USE:Medical materials such as catheters, soft contact lenses, etc.
Patent JP-H02217733-A (JP)
Title: Humidifier
Inventor: NARIMATSU HIROSHI
IPC: F24F6/04
Filed: 1989-02-17
Abstract: PURPOSE:To maintain virtually constantly a total flow rate of air flowing through a flow passage by changing freely a cross sectional opening area of a branch flow passage and hence varying the flow rate of air based on the application of a damper which changes the flow rate of air flowing into each branch flow passage. CONSTITUTION:The shape of branch flow passages 25 and 26, the size of a humidifier 11, flow passage resistance and the like are determined so that the resistance against the air current flowing through the two flow passages 25 and 26 may be virtually identical with each other. At the same time, an orifice 28 is installed to an opening section 22 on the end of the branch flow passage 26 on the downstream side. Therefore, when an attempt is made to reduce the opening cross sectional area of the branch flow passage 25 which introduces air 18 to a humidifier 11 by sliding a damper 27 for example, the flow rate of air to be supplied to the humidifier 11 will be reduced, which results in a reduction in the quantity of humidification. At the same time, the opening cross sectional area of the branch 26 which introduces the air 18 to an opening section 22 will be increased, which increases the quantity of air flowing through the opening section 22. As a result, the flow rate of the air 18 flowing through a flow passage 24 in a duct member 21 remains almost unchanged.
Patent JP-H027357-A (JP)
Title: Valve device of enclosed type storage battery
Inventor: UEMICHI YUKIO
IPC: H01M2/12
Filed: 1988-02-18
Abstract: PURPOSE:To simplify its assembly and also reduce its manufacturing cost, by providing the recessed portion of its lid with exhaust holes, a protrusion and an elastic plate, and blocking an opening provided through the elastic plate by means of the protrusion. CONSTITUTION:Its lid 1 has a recessed portion 2 provided therein, and its bottom wall 3 has exhaust holes a, a' provided therethrough in communication with the inside of a storage battery of an enclosed type, and a protrusion 4 provided thereon for blockage of an opening, the protrusion which protrudes upward. The protrusion 4 for blockage of an opening is made in a cylindrical form, the size B of its end being a little longer than the size A of the depth of the recessed portion 2. The recessed portion 2 has therein a stepped portion 5 for accommodation of an elastic plate, the stepped portion in which a flat elastic plate 6 is accommodated. The elastic plate 6 has its opening 7 provided in the position correspondent to the upper end of the protrusion 4 for blockage of the opening, so that the opening 7 is closely spaced to the upper end of the protrusion 4 for blockage of the opening and thereby its airtight condition is practically maintained. Thus the elastic plate can be manufactured by simply perforating its material sheets, so that its manufacturing cost is reduced; moreover, the elastic plate can easily be positioned by inserting the protrusion into the opening of the elastic plate, so that the assembly of the battery parts is simplified.
Patent JP-S55129166-A (JP)
Title: Dust removing time detector of electrical dust precipitator
Inventor: KIYOKUNI NOBUAKI
IPC: B03C3/74
Filed: 1979-03-28
Abstract: PURPOSE: To accurately detect the dust removing time without halting the device by forming an AC circuit by the dust collecting part and capacitor and detecting the dust removing time from the AC current of this AC circuit.  
     CONSTITUTION: The dust collecting part 4 provided with a ground plate and high voltage plate is connected to a dust collecting DC high voltage power source 6 via choke coil 5 in order to block AC current. Also, the dust collecting part 4 is grounded by way of a transformer 7, and the AC power source 8 of the specified frequency and specified voltage is connected to this transformer 7. Further, the decision circuit 11 having a current detector 10 on the AC circuit by the dust collecting part 4 and coupling capacitor 9 provides the decision output deciding the time when the detection current exceeds the specified value to be the time requiring dust removing in the dust collecting part. As a result of this, the need for interrupting the dust collecting operation for the detection of the dust removing time is eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11225636-A (JP)
Title: Glass float storing apparatus
Inventor: NISHIMURA MORIO
IPC: A01K91/18
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a glass float storing apparatus capable of effectively using a space on a boat, reducing the number of operators for line extending operation, saving the labor, useful for a tuna longline boat, etc., by transporting glass floats from above to a glass float place by a glass float storing conveyor capable of transporting glass floats vertically upward. SOLUTION: Glass floats 4 transported by a fishing tool transporting conveyor 15 are sent to a glass float placed 18 divided by a side wall part 18a by a glass float storing conveyor 12 capable of transporting glass floats vertically upward or slantingly upward. A movable inclined board 14 attached to the glass float place 18 is pulled so or dropped by a wire by using a winch from above and inclined so that glass floats 4 placed on the movable inclined floor board 14 are preferably moved toward a glass float outlet installed on the glass float place 18.
Patent JP-S60179299-A (JP)
Inventor: ANDOU YOUICHI
IPC: B43K21/16
Filed: 1984-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07226274-A (JP)
Title: Installing structural body of connector
Inventor: TAKANO TSUNESUKE
IPC: H01R13/40
Filed: 1994-02-09
Abstract: PURPOSE:To surely retain a heat resistant structure at low cost and automatically carry out mounting work by installing a bulb holder, which is produced by attaching a connection tool composed of a pair of pinching pieces and connecting pieces to an insulating base body in parallel, in the periphery of an installation hole for an insulating substrate of a body to be installed through stopping hooking pieces formed in three sides of the body to be installed. CONSTITUTION:A heat resistant plastic material is formed into a gibbous square column frame and an insulating base body 1 having stopping projected pieces in up and down facing faces 1a, 1a is formed from the frame. Two connecting tools 7, 7 having unitedly formed glasses-like insertion connecting pieces which are extended to U-shape pinching pieces 5 of an elastic conductive plate and further to side edge rising-up base parts 6a are pinched between facing faces 1a, 1a of the base body 1. The bulb holder 9 composed in this way is attached to an installation hole 10 slightly bigger than the outlines of a plane figure of the base body 1 installed in the body 11 to be installed by the hooking edges 2b through tilting faces 2a of the stopping hooks 2 in the three sides among the sides of the hole 10. As a result, the lead parts 12a of a wedge base bulb 12 can be inserted in pinching pieces 5 and the bulb can be installed and the mounting of the bulb is carried out automatically at low cost while surely satisfying the demand of heat resistant property.
Patent JP-S53120867-A (JP)
Title: Fitting method for lighting equipment
Inventor: SHIYOUJI FUJIO
IPC: F21V21/02
Filed: 1977-03-30
Abstract: PURPOSE: To fit firmly and positively, by allowing the mounting of lighting equipments simply from the lower part of a ceiling even after the execution of the ceiling. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04249450-A (JP)
Title: Telegraphic message receiving processor
Inventor: KOBAYASHI NAOKO
IPC: H04L13/08
Filed: 1991-02-06
Abstract: PURPOSE:To receive and process a telegraphic message at high speed, with respect to telegraphic message receiving processor for receiving a telegraphic message from line and for processing the message. CONSTITUTION:A telegraphic message receiving means 12 receives a message (one transmitted from a TC or the like) via a line 10, and in telegraphic message storage means 14 and 16, a message received by the means 12 is written. A telegraphic message writing means 18 writes a received message in either means 14 or 16, while telegraphic message processing means 20 executes the processing of the received message written in the other means 16 or 14.
Patent JP-H06249722-A (JP)
Title: Manufacture of load detector
Inventor: KUSAKI TAKAKI
IPC: G01L1/22
Filed: 1993-02-25
Abstract: PURPOSE:To provide a method for manufacturing a load detector at high yield by allowing uniform formation of a plurality of thin films constituting a strain gauge. CONSTITUTION:Each strain detecting part 40 is formed independently and inner and outer rigid bodies 10, 20 are also formed independently. When a thin film is formed at a predetermined part of each strain detecting part 40, film is formed while arranging the strain detecting parts 40 closely each other in a thin film forming chamber. Consequently, each film is formed uniformly. Each strain detecting part 40 formed with a thin film is then welded at positions shown by dashed lines between the inner and outer rigid bodies 10, 20 thus constituting a load detector.
Patent JP-H0687777-A (JP)
Title: Synthesis of desflurane
Inventor: RIONIDO EI ROZOFU
IPC: C07C41/24
Filed: 1993-02-25
Abstract: PURPOSE: To efficiently prepare desflurane utilizing hexafluoropropene epoxide as a starting material which is relatively inexpensive and is environmentally acceptable.  
     CONSTITUTION: The process of preparation of 1,2,2,2-tetrafluoroethyl difluoromethyl ether is characterized by reacting hexafluoropropene epoxide with methanol to form 2-methoxytetrafluoropropionate, hydrolizing the resulting compound from process (a) to form 2-methoxytetrafluoropropionic acid, decarboxylating the acid to form 1,2,2,2-tetrafluoroethyl methylether, chlorinating the ether to form CF 3 CFHOCHCl 2  and reacting the resulting compound from process (d) with a fluoronating agent. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S58154486-A (JP)
Title: Panel for welding side plate or the like in structure such as vehicle
Inventor: TODA AKIMITSU
IPC: B23K33/00
Filed: 1982-03-08
Abstract: PURPOSE:To simplify the joining work for panels by forming projecting lines for guiding contact type sensors near the end edges on the sides of the panels to be welded. CONSTITUTION:The side ends of panels 11, 12 which are formed with projecting lines 11a, 12a for guiding contact type sensors near the respective side end edges are butted to each other at a correct root gap. Guide rolls 9, 10 detect the root parts on the side opposite from the groove in the lines 11a, 12a of the panels 11, 12. A welding torch 8 is made coincident with the center of the root gap by the rolls 9, 10 and is held in the position of a suitable height, whereby welding is progressed and the satisfactory welding is accomplished.
Patent JP-S59163759-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: TOYOGUCHI YOSHINORI
IPC: H01M4/38
Filed: 1983-03-07
Abstract: PURPOSE:To obtain a nonaqueous electrolyte secondary battery having a high energy density and a long charge-and-discharge life and being excellently safe and reliable by causing lithium or the like to be absorbed by a negative electrode material during charging and causing the negative electrode material to discharge lithium ion or the like into electrolyte during discharging by using bismuth or an alloy principally consisting of bismuth as the negative electrode material. CONSTITUTION:Bismuth metal or an alloy principally consisting of bismuth is used as a negative electrode material so that it absorbs alkali metal ion contained in electrolyte during charging and discharges the absorbed alkali metal ion during discharging. It is preferred that the above negative electrode material consisting of an alloy principally composed of bismuth contain at least one element chosen from among cadmium, lead, tin and indium as well.
Patent JP-H09227804-A (JP)
Title: Antifoulant coating material composition and stainproof coating film
Inventor: ITO KATSUJI
IPC: C09D5/16
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition which can form a film excellent in antifoulancy by blending a polymer (a) of a polyfluoroalkylated (meth)acrylate and a polyurethane compound (b) free from an isocyanate group. SOLUTION: The component (a) used may comprise only a polyfluoroalkylated (meth)acrylate polymer although it preferably comprises a polymer containing units obtained by polymerizing a polyfluoroalkylated (meth)acrylate with other polymerizable monomer (e.g. vinyl chloride) because of compatibility with component (b) and excellent uniformity of a coating film formed therefrom. The component (b) comprises a compound which has in the molecule at least two urethane linkages obtained by reacting isocyanate groups with functional groups reactive therewith and which does not contain an unreacted isocyanate group. The component (b) preferably has a molecular weight of 10,000 to 1,000,000 so that it gives a coating film with a pencil hardness of H or higher. It is desirable that the amounts of the components (a) and (b) respectively blended be 5-50wt.% and 95-50wt.%.
Patent JP-S62194948-A (JP)
Title: Seat device for vehicle
Inventor: HIRAMA YASUO
IPC: B60N2/30
Filed: 1986-02-21
Abstract: PURPOSE:To eliminate a restriction on seat intervals and enlarge a cargo space with simple construction by constituting the system wherein the seat back of a rear seat is turned without shifting the seat toward the rear side, folded into a storage space on a cargo space floor and a floor board is so made as to be freely mounted and dismounted. CONSTITUTION:A primary floor board 40 concealing a storage space 30 is removed and the upper side of the storage space 30 is released. Also, a secondary floor board 50 is dismantled from the seat back 22 of a rear seat 20. Then, the seat back 22 is turned to the rear side, folded into the storage space 30 and the primary floor board 40 is restored. And the secondary floor board 50 is made to come near or in contact with a front seat 10 on the seat cushion 21 of the rear seat 20, and the rear end thereof is supported approximately even with the primary floor board 40. Therefore, there is no restriction on an interval between the rear seat 20 and the front seat 10 and the interval can be optionally decided, thereby enabling the efficient use of a cabin space such as narrowing of an interval between both seats for enlarging a cargo space.
Patent JP-S56133858-A (JP)
Title: Lead frame
Inventor: AGATAHAMA SHIYUNICHI
IPC: H01L23/495
Filed: 1980-03-24
Abstract: PURPOSE:To readily insert the electric circuit connecting portions of terminal pieces of a lead frame into the holes of a printed board by a method wherein in a lead  frame where terminal pieces, and the outer frame and the terminal pieces are connected to each other through bridges, after the electric circuit connecting portions  have been formed into tapered free ends, the bridges are cut off. CONSTITUTION:In a lead frame B, a plurality of arranged terminal pieces 10 are connected to each other through bridges 11 as well as to an outer frame 12 through bridges 13. The electric circuit connecting portion 14 of each terminal piece 10 is narrow free end having a reinforcing rib in the center, and the end of the electric circuit connecting portion 14 has a tapered shape composed of a circular arc and an oblique angle. Such a lead frame B is punched out, inserted into a molding die to  provide a resin molded frame 15, and the bridges 11 and 13 are cut off as shown by broken lines. Thereby, the ends of the connecting portions 14 can be readily inserted into the holes of a printed board, and the strength of the lead frame can be intensified.